Mikuni Shimokawa (下川 みくに Shimokawa Mikuni) (born 19 March 1980 in Shizunai, Hokkaido, Japan) is a J-pop singer and songwriter. She is best known for her songs used for anime theme music, particularly the opening and ending themes of the Full Metal Panic! series. In addition to her vocal talents, Shimokawa can also play the piano. She is a former member of the girl group Checkicco.